pfSense

Use array tests and operations that are more friedly to PHP 7.2 in gwlb.

PHP7 - Rewrite uploader to use curlFile class

Change CRL generation to a pure PHP implementation which works with PHP 7.2 (and 5.6)

The old OpenSSL CRL patch we had been using does not work with 7.2, and this way also
opens up some new possibilities for enhancing the CRL settings we can offer in the...

PHP7 - Resolve illegal null in escapeshellarg() error

PHP7 - Resolve Illegal string offset warning

Fixed different warnings and errors for PHP 7.2 Migration Illegal String Offsets and undefined constants

PHP7 - Resolve illegal string offset warning

PHP7 - Resolve count() warning

PHP7 - Resolve invalid arguemtn and illegal string offset warnings

PHP7 - Resolve illegal string offset warning